commandlinefu.com is the place to record those command-line gems that you return to again and again.
You can sign-in using OpenID credentials, or register a traditional username and password.
Subscribe to the feed for:
works at least in bash. returns integer in range 0-32767. range is not as good, but for lots of cases it's good enough.
There are 28 alternatives - vote for the best!
Reads 4 bytes from the random device and formats them as unsigned integer between 0 and 2^32-1.
If you can do better, submit your command here.
You must be signed in to comment.